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Scientific American, Vol. 28, No. 8 (1873) (1873)

leaf 8

An illustration from Scientific American, Vol. 28, No. 8 (1873), 1873, leaf 8
w- pidity with which it was completed. Its extreme length is sis, etc. 1,366 feet, divided into 786 feet of trestle work and 630 feet of house trussing; the latter is made up of 14 spans, resting The number of miles added to all railways in 1872 was tributing powdered manure. upon timber piers. The… … ompleted (31 miles), con- A prize of 5,000 francs necting with the American Fork road, completed 17 miles; (1874) for the manufacture of good photographic paper, the (1873 to 1875) for a practical and cheap means of dressing while to the north runs the Utah Northern, already finished other (1873)…

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